Carbon monoxide (CO) is a colorless, odorless gas that can pose a serious threat to the health and safety of your household. Often called the “silent killer,” carbon monoxide is produced by fuel-burning appliances such as furnaces, water heaters, gas stoves, and fireplaces. Without proper ventilation or maintenance, CO can build up indoors, putting everyone at risk.
At AAA Furnace & Air Conditioning, we believe that protecting your home goes beyond comfort—it includes safety too. Here’s what every homeowner in San Jose should know about the dangers of carbon monoxide and how to prevent exposure.
Why Carbon Monoxide Is So Dangerous
The most alarming aspect of carbon monoxide is how hard it is to detect without the right tools. Because it has no color, taste, or smell, it can leak into your living space without any immediate signs. Once inhaled, it interferes with your body’s ability to carry oxygen, which can lead to severe health issues.
Symptoms of carbon monoxide poisoning can include:
Headaches
Dizziness
Nausea or vomiting
Shortness of breath
Confusion
Loss of consciousness
In severe cases, CO poisoning can be fatal. That’s why early detection and prevention are critical.
Common Sources in the Home
Carbon monoxide can be produced by a variety of everyday appliances. Common culprits include:
Malfunctioning gas furnaces
Poorly vented fireplaces or wood stoves
Gas ovens and stoves
Water heaters that burn fuel
Generators or grills used indoors
Regular inspections and maintenance of these systems can significantly reduce the risk of CO exposure.
How to Protect Your Home
The good news is that there are simple, effective ways to prevent carbon monoxide dangers in your home:
Install Carbon Monoxide Detectors
Place detectors on every level of your home and outside sleeping areas. Test them monthly and replace batteries at least once a year.Schedule Regular HVAC Maintenance
Have your heating system inspected annually by a licensed professional. Our team at AAA Furnace & Air Conditioning is trained to check for any issues that could lead to CO leaks, such as cracks in your heat exchanger or blocked vents.Never Use Outdoor Equipment Indoors
Avoid using generators, grills, or camp stoves inside your home, garage, or basement. These appliances can quickly produce dangerous levels of carbon monoxide.Ensure Proper Ventilation
Keep vents, flues, and chimneys clear of obstructions. Make sure exhaust fans are functioning properly to remove fumes from your home.
Safety Starts with Awareness
Protecting your family from carbon monoxide is all about being proactive. With the right knowledge, tools, and professional support, you can keep your home safe year-round.
To schedule a system inspection or learn more about carbon monoxide safety, call AAA Furnace & Air Conditioning at (408) 521-1259. We’re here to keep your home comfortable—and protected.